Crusade 1239 1241 Books
Books con argomento Crusade 1239 1241 Storia
The Barons' Crusade
edizioni Univ of Pennsylvania Pr collana Univ of Pennsylvania Pr (Hardcover), 2005
In December 1235, Pope Gregory IX altered the mission of a crusade he had begun to preach the year before. Instead of calling for Christian magnates to go on to fight the infidel in Jerusalem, he now urged them to combat the spread of Christian heresy in Latin Greece and to defend the Latin empire of Constantinople....